Question

Which of the following is an example of a free-running cycle?

a) A dog that sleeps all night and stays awake all day
b) A cat that wakes at night and sleeps during the day
c) A dog that sleeps and wakes at various times of the day and night
d) A baby that sleeps four hours at a time, then awakens to eat

Answer 1

A.

Step-by-step explanation:

Its True because the dog sleep like human